I have been to Maracaibo several times, and I have never been to 155 there.Well, that just goes to show you that we are all ultimately responsible for our own safety. The only time I have dived Maracaibo our max depth was 155' and it was straight down and straight up with a whole lot of deco obligation time on the ascent, but I hear that there are ways to dive it that are less advanced than that.